After a lot of research, I settled on an ICON hitch lock for my new trailer. Other locks out there carrying 5-star reviews that are cheaper, and there is no lock that cannot be defeated. That said, this lock is a brute and will take a significant amount of time to defeat, I don't care what you throw at it. The other locks that I saw, with 5-star ratings only took minutes to defeat with a simple crowbar when you dug deeper. If you have a trailer that is worth some money, this is the lock you need/want. Spend the extra bucks for the peace of mind this lock will provide.